As of the most recent update some images (scenes and story) can't be saved while others can. If you try to save an image instead of having a .jpg you'll get some weird .gif file that is a single pixel or something like that. This game has thousands of images without any gallery, tags or anything that can help watching them so I was making my own private gallery on my HDD with tags and categories. You know... for science. Please bring the save functionality back